Solar Bottle Stopper Light with LED Copper Wire Light String for Outdoor Wedding DecorationThis Solar Bottle Stopper Light with LED Copper Wire Light String is perfect for outdoor wedding decoration. The light string is waterproof and dustproof with IP65 protection level. It has 10 lights of white light, 10 lights of cold white light, 10 lights of RGB light, 15 lights of white light, 15 lights of cold white light, 15 lights of RGB light, 20 lights of white light, 20 lights of cold white light, 20 lights of RGB light. It is manual switch